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My goal is to generate diagrams like this. But I would like to be able to rotate the globe about...
Asked on 05/12/2021
2 answerConsider the following 3 lines of code:Reduce[1. Log[3 - x] + 2. Log[1 + x] == 2.1972245773362196, x]Reduce[1. Log[3 - x] + 2. Log[1 + x] == 2.1972245773362196 &&...
Asked on 05/12/2021
1 answerPlease, help moving the digits up to the φ-axis like on the second screenshot. Thank you in advance.Plot[ With[{z = 1.1*E^(I u) + 0.908*E^(-I u)}, Re[z] +...
Asked on 05/11/2021 by Kristina
2 answerWhat can I do to prevent DownValues from reordering my function definitions？Is there a simple way to fix it? Any suggestion will be greatly appreciated....
Asked on 05/11/2021
2 answerI have an image, and two points coordinates (x1,y1)/(x2,y2). I have two questions : 1- I want to know the...
Asked on 05/11/2021
3 answerIf this question is beating a dead horse about Hold, Inactivate etc., a close vote is fair enough. That being said, I'm curious about ways to achieve this. I...
Asked on 05/11/2021
0 answerI have calculated the solution to the Laplacian eigenvalue problem on the unit square $qquad - Delta u(x,y) = lambda u(x,y) text{ on } {[0,1]}^2$ with the Dirichlet's boundary...
Asked on 05/11/2021 by no name
1 answerI have a dataset in the form:valuesfitC12 = {{{-180, 0}, 21.14`}, {{-180, 5}, 21.29`}, {{-180, 10}, 21.44`}, {{-180, 20}, 21.74`}, {{-180, 30}, 21.84`}, {{-170, 0},...
Asked on 05/11/2021 by A. Chitzac
1 answerI have a for loop which generates random matrices and then some scalar numbers for example: For[j = 1, j <= 100, j++,a=RandomState[4];b=RandomState[4];c=Tr[a];d=Tr[b];e=b+c;{a,b,c,d,e}>>>file.csv] data=Import["file.csv path","Data"]ListLinePlot[data[[All,3]],data[[All,4]]]I need to save this...
Asked on 05/11/2021
0 answerHere x[i,j][t], y[i,j][t] ... denote the coordinates of 4*4 interacting particles labelled [i,j] taken as in a network, t is the timeClearepsilon = 0.01eqns = {Table[-(x[i, j][t]...
Asked on 05/11/2021
2 answerGet help from others!
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